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On a test a student got 15 problems correct out of a total of 20 problems. What percent did the student get incorrect?
Wiki User
∙ 7y ago
25%
Wiki User
∙ 7y ago
Anonymous
80%
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On a biology test a student got 25 questions correct but did not pass on the second attemp the student got 30 questions correct what was the percent increase?
16.7%
A student answered three questions on a 40 question test incorectly. What percent did the student answer correctly?
3/40 = 0,075 0,075 x 100 = 7,5 % 100% - 7,5 % = 92,5 % correct
40 percent of 25 student are boys how many boys are in the class?
40 percent of 25 students is 10.
If a student measures the sum of the interior angles in a triangle and obtains 176 degrees what is the percent error?
It is 2.22... (recurring) percent.
An arithmetic student needs at least a 70 percent average to receive credit for the course If she scored 86 percent 77 percent and 64 percent on the first three exams what is the lowest score she?
53 percent
A student answered3questions out of40 equals what percent test incorrectly.what percent was correct?
92.5% incorrect answers (test score = 7.5%)
On a biology test a student got 25 questions correct but did not pass On a second attempt the student got 35 questions correct What was the percent of increase?
The percent that 35 is increased from 25 is (35 - 25) / 25 * 100, or 40 percent.
On a biology test a student got 25 questions correct but did not pass on the second attemp the student got 30 questions correct what was the percent increase?
16.7%
A test has 20 questions. Correct answers get +3 and incorrect answers (-1). A student answered 5 questions incorrectly. How many points did the student score?
Hello
A student found thet her mixture was 15 percent NH4cl 20 percent NaCl and 75 percent Sio2 Assuming her caculations are correct what did she most likely do incorrectly in her experiment?
This student has 15 percent, 20 percent, and 75 percent of something. Her calculations do not add up to 100%.
Mary is reviewing her algebra quiz She has determined that one of her solutions is incorrect Which one is it?
It is a good idea to always review a test or quiz before it is turned in. This might help the student find incorrect answers, and correct them.
A student answered three questions on a 40 question test incorectly. What percent did the student answer correctly?
3/40 = 0,075 0,075 x 100 = 7,5 % 100% - 7,5 % = 92,5 % correct
Which one is correct 'There is no any student' or 'There is not any student'?
Neither is correct. You would say "There are no students" or "There is not one student" or "There are not any students."
If a student takes an 8 question true or false quiz and a student guesses each answer then what is the probability that heshe gets at least 1 correct?
The probability of getting at least 1 correct answer is equal to one minus theprobability of answering all incorrect, this would be;P(atleast 1 correct) =1 - P(allincorrect) =1 - (1/2)8 =1 - 0.00390625 ~~ 0.9961 ~ 99.61%
What is the correct terminology an honor student or a honor student?
The correct terminology between an honor student or a honor student depends on how it is being used. The most common way it is used would be an honor student.
A student who correctly answered 72 questions on a test received a score of 75 percent?
This shows the laziness of the teacher: she made a test with 96 questions, not 100, and the student only got three-quarters of them correct--which also means the student was lazy in not studying enough to get a better score.
A math test has two problems The first was solved by 70 percent of the students The second was solved by 60 percent Every student solved at least one of the problems Nine students solved both problem?
.7x-.6x=9, .1x=9, x=9/.1=90 students
